著者
高木 謙 山田 道男 大杉 政克 根来 健二
出版者
公益社団法人 日本化学会
雑誌
日本化学会誌(化学と工業化学) (ISSN:03694577)
巻号頁・発行日
vol.1987, no.2, pp.260-262, 1987-02-10 (Released:2011-05-30)
参考文献数
8
被引用文献数
1

Oxy-Cope rearrangement of 4-vinyl-1, .6-heptadien-4-ol [1] at 330°C gave 1, 8-nonadien-4one [4] along with 2, 8-nonadien-4-one [5]. The ketone [4] was converted to the title compound [2] as a mixture of (E)- and (Z)-isomers, by the treatment with LDA and, trimethylsilyl chloride. Alternatively the nonatriene [2] was prepared selectively by the anionic oxy-Cope rearrangement of [1] followed by quenching with trimethylsilyl chloride. Intramolecular Diels-Alder reaction of [2] afforded only cis-3 a-trimethylsiloxy-2, 3, 3 a, 6, 7, 7 a-hexahydro-1 H-indene [3], irrespective of the stereochemistry of [2].